shapes_portable.hpp File Reference

dem — portable (host) surface-shell point generators for the analytic shapes. More...

#include <cmath>
#include <vector>
#include "dem_portable.hpp"

Go to the source code of this file.

Namespaces
namespace	peclet
namespace	peclet::dem

Functions
std::vector< F3 >	peclet::dem::genCylinderShell (float radius, float height, float thickness, float spacing)
std::vector< F3 >	peclet::dem::genBoxShell (float hx, float hy, float hz, float spacing)

Detailed Description

dem — portable (host) surface-shell point generators for the analytic shapes.

Faithful copy of shapes/point_sampler.cpp (generate_cylinder_points / generate_box_points), but emitting peclet::dem::F3 instead of CUDA float4 so the Kokkos module can build the point shell without the CUDA vector_types.h dependency. The point math (spacing, ceil counts, cos/sin sampling, cap annulus, box faces incl. edges/corners) is byte-for-byte the same so the generated shells match the CUDA path.

Definition in file shapes_portable.hpp.